:root{
  --navy:#071a33;
  --navy-2:#0d2a52;
  --blue:#2563eb;
  --blue-2:#4f86ff;
  --cyan:#24c7d9;
  --green:#10a37f;
  --amber:#f4b942;
  --red:#d84a4a;
  --ink:#152238;
  --muted:#64748b;
  --line:#dbe5f1;
  --soft:#f5f8fc;
  --sky:#edf5ff;
  --mint:#ecfbf6;
  --white:#fff;
  --shadow:0 18px 52px rgba(7,26,51,.10);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--soft);color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.65;overflow-x:hidden
}
a{color:var(--blue)}
img,svg{max-width:100%}
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.88);
  border-bottom:1px solid rgba(219,229,241,.88);
  backdrop-filter:saturate(150%) blur(16px)
}
.nav-wrap{
  width:min(1180px,calc(100% - 36px));margin:auto;
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);font-weight:900;letter-spacing:-.02em}
.brand-mark{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--cyan) 55%,var(--green));
  box-shadow:0 10px 25px rgba(37,99,235,.25)
}
.nav-links{display:flex;gap:3px;align-items:center}
.nav-links a{
  color:var(--ink);text-decoration:none;font-size:.91rem;font-weight:750;
  padding:9px 10px;border-radius:11px;transition:.2s ease
}
.nav-links a:hover,.nav-links a.active{background:var(--sky);color:var(--blue)}
.mobile-toggle{display:none;border:0;background:var(--sky);color:var(--navy);width:42px;height:42px;border-radius:12px;font-size:1.25rem;cursor:pointer}
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
   radial-gradient(circle at 12% 18%,rgba(79,134,255,.40),transparent 30%),
   radial-gradient(circle at 88% 17%,rgba(36,199,217,.26),transparent 31%),
   linear-gradient(138deg,#06172e 0%,#0d2f61 60%,#08745d 115%)
}
.hero::after{
  content:"";position:absolute;inset:auto -20% -58% 28%;height:520px;
  background:radial-gradient(circle,rgba(255,255,255,.13),transparent 65%);pointer-events:none
}
.hero-grid{
  width:min(1180px,calc(100% - 36px));margin:auto;padding:86px 0 76px;
  display:grid;grid-template-columns:1.12fr .88fr;gap:54px;align-items:center;position:relative;z-index:2
}
.pill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.10);
  font-size:.82rem;font-weight:850;letter-spacing:.04em;text-transform:uppercase
}
.pill-dot{width:8px;height:8px;border-radius:50%;background:#58efd0;box-shadow:0 0 0 5px rgba(88,239,208,.15)}
.hero h1{font-size:clamp(3rem,7vw,5.4rem);line-height:.98;letter-spacing:-.06em;margin:20px 0}
.hero h1 span{color:#83f1df}
.hero p{font-size:1.18rem;color:#e7effb;max-width:700px;margin:0}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:13px;padding:12px 17px;
  text-decoration:none;font-weight:850;cursor:pointer;font:inherit;transition:.2s ease
}
.btn:hover{transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue);box-shadow:0 12px 28px rgba(0,0,0,.15)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.07)}
.btn-blue{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));box-shadow:0 12px 25px rgba(37,99,235,.20)}
.hero-panel{
  position:relative;padding:22px;border-radius:30px;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);box-shadow:0 28px 75px rgba(0,0,0,.22);
  backdrop-filter:blur(10px)
}
.floating-chip{
  position:absolute;z-index:3;background:#fff;color:var(--ink);border-radius:14px;padding:10px 13px;
  box-shadow:0 15px 35px rgba(0,0,0,.18);font-weight:800;font-size:.83rem
}
.chip-one{left:-22px;top:34px}.chip-two{right:-16px;bottom:42px}
.page-hero{
  background:
    radial-gradient(circle at 90% 10%,rgba(36,199,217,.19),transparent 27%),
    linear-gradient(135deg,var(--navy),#103b75);
  color:#fff
}
.page-hero-inner{width:min(1180px,calc(100% - 36px));margin:auto;padding:62px 0 56px}
.page-hero h1{font-size:clamp(2.4rem,5vw,4.2rem);letter-spacing:-.05em;margin:10px 0}
.page-hero p{font-size:1.12rem;color:#dce9fa;max-width:800px;margin:0}
.section{width:min(1180px,calc(100% - 36px));margin:auto;padding:72px 0}
.section.compact{padding-top:42px;padding-bottom:42px}
.band{background:#edf4ff}.band-mint{background:#eaf9f5}.band-dark{background:var(--navy);color:#fff}
.section-head{max-width:790px;margin-bottom:30px}
.kicker{font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;color:var(--blue);font-weight:950}
.band-dark .kicker{color:#78ead7}
h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;letter-spacing:-.04em;margin:8px 0 13px}
h3{line-height:1.2;margin:0 0 10px}
.lead{font-size:1.1rem;color:var(--muted);margin:0}
.band-dark .lead{color:#d5e3f7}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow);position:relative;overflow:hidden
}
.card::before{
  content:"";position:absolute;inset:0 auto auto 0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--cyan),var(--green));opacity:.75
}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.icon{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,#eaf2ff,#e8fbf7);color:var(--blue);font-weight:950
}
.tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--sky);color:var(--blue);font-size:.77rem;font-weight:900}
.quote{
  border-left:5px solid var(--green);background:#fff;border-radius:0 18px 18px 0;padding:22px 24px;
  font-size:1.17rem;font-weight:850;color:#075c49;box-shadow:var(--shadow)
}
.metric{padding:20px;text-align:center}
.metric strong{display:block;font-size:2rem;color:var(--blue);line-height:1}
.metric span{display:block;color:var(--muted);margin-top:8px;font-weight:700}
.flow{display:flex;align-items:stretch;gap:10px;flex-wrap:wrap}
.flow-step{
  flex:1 1 125px;min-height:94px;border-radius:16px;background:#fff;border:1px solid var(--line);
  display:grid;place-items:center;text-align:center;padding:14px;font-weight:850;box-shadow:0 8px 20px rgba(7,26,51,.06)
}
.flow-arrow{display:grid;place-items:center;color:var(--blue);font-size:1.4rem;font-weight:900}
.table-wrap{overflow-x:auto;border-radius:18px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--navy);color:#fff;text-align:left;font-size:.9rem}
tr:last-child td{border-bottom:0}
.demo{display:grid;grid-template-columns:.82fr 1.18fr;gap:22px}
.demo-menu{display:flex;flex-direction:column;gap:10px}
.demo-menu button{
  border:1px solid var(--line);background:#fff;color:var(--ink);padding:13px 14px;border-radius:13px;
  text-align:left;font-weight:850;cursor:pointer;transition:.2s ease
}
.demo-menu button:hover,.demo-menu button.selected{background:var(--sky);color:var(--blue);border-color:#a9c9ff;transform:translateX(3px)}
.chat-shell{
  border-radius:22px;background:#eaf0f7;border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)
}
.chat-top{background:#fff;border-bottom:1px solid var(--line);padding:14px 17px;display:flex;align-items:center;gap:10px}
.chat-status{width:10px;height:10px;border-radius:50%;background:#18b58f;box-shadow:0 0 0 4px rgba(24,181,143,.13)}
.chatbox{min-height:370px;padding:18px;display:flex;flex-direction:column;gap:11px}
.bubble{max-width:84%;padding:12px 14px;border-radius:16px;box-shadow:0 5px 15px rgba(7,26,51,.06)}
.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:5px}
.user{align-self:flex-end;background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;border-bottom-right-radius:5px}
.note,.smallprint{font-size:.87rem;color:var(--muted)}
.quiz{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}
.quiz-options{display:grid;gap:10px;margin-top:16px}
.quiz-options button{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:left;cursor:pointer;font:inherit}
.quiz-options button:hover{background:var(--sky);border-color:#a8c8ff}
.feedback{margin-top:14px;font-weight:850}.good{color:var(--green)}.warn{color:var(--red)}
.profile{display:flex;gap:18px;align-items:flex-start}
.avatar{
  width:82px;height:82px;flex:0 0 82px;border-radius:23px;display:grid;place-items:center;color:#fff;
  font-size:1.2rem;font-weight:950;background:linear-gradient(135deg,var(--blue),var(--cyan) 55%,var(--green));
  box-shadow:0 12px 26px rgba(37,99,235,.20)
}
.social-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:7px;padding:8px 11px;border-radius:10px;
  background:#eaf2ff;text-decoration:none;font-weight:850
}
.meet-evidence{
  display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;
  background:linear-gradient(135deg,#fff,#f3f8ff);border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:var(--shadow)
}
.meet-screen{
  min-height:300px;border-radius:20px;overflow:hidden;background:#101b2d;position:relative;border:6px solid #fff;box-shadow:0 18px 40px rgba(7,26,51,.17)
}
.meet-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px;height:245px}
.meet-person{border-radius:13px;background:linear-gradient(135deg,#183253,#244f79);display:grid;place-items:center;color:#fff;font-weight:900}
.meet-person:nth-child(2){background:linear-gradient(135deg,#155f66,#218c7f)}
.meet-bar{position:absolute;left:0;right:0;bottom:0;height:48px;background:rgba(0,0,0,.50);display:flex;justify-content:center;align-items:center;gap:10px}
.meet-dot{width:29px;height:29px;border-radius:50%;background:#31415a}
.meet-dot.red{background:#d64a4a}
.map-frame{background:#fff;border:1px solid var(--line);border-radius:24px;padding:12px;box-shadow:var(--shadow)}
.map-frame iframe{display:block;width:100%;height:380px;border:0;border-radius:16px}
.map-meta{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;margin-top:13px;padding:0 5px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-weight:850;margin-bottom:5px}
input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fff;font:inherit}
textarea{min-height:120px;resize:vertical}
.refs li{margin-bottom:14px}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checklist li{position:relative;padding-left:29px}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:950}
footer{background:var(--navy);color:#d9e6f6;margin-top:56px}
.footer-inner{width:min(1180px,calc(100% - 36px));margin:auto;padding:34px 0;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}
.footer-inner a{color:#fff}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:960px){
  .hero-grid,.grid-4,.meet-evidence{grid-template-columns:1fr}
  .hero-panel{max-width:650px}.floating-chip{display:none}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .nav-links{position:absolute;left:18px;right:18px;top:66px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}.mobile-toggle{display:block}
  .nav-links a{text-align:center}
}
@media(max-width:720px){
  .hero-grid{padding:64px 0 58px}.hero h1{font-size:3.2rem}
  .grid-2,.grid-3,.demo,.form-row{grid-template-columns:1fr}
  .flow{display:grid;grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg)}
  .profile{flex-direction:column}
}